Editor’s note: Every year, hundreds of undergraduates at the University of Delaware pursue research under the guidance of a faculty mentor. Such experiences provided by UD — a nationally recognized ...

Before we start talking about tiger shark teeth, get to know the shark that these teeth come from. Tiger sharks, like many other shark species (but not all of them), are solitary creatures. They tend ...

Excavations on the Indonesian island of Sulawesi have uncovered two unique and deadly artifacts dating back some 7,000 years—tiger shark teeth that were used as blades. These finds, reported in the ...

When a real-estate development threatened the remains of a 13th-century coastal fishing site on southern Brazil’s Santa Catarina Island in 1996, archaeologists rushed to excavate. They rapidly ...

(CNN) — The largest apex predator in the tropical seas, tiger sharks are notoriously fierce. They can grow to more than six meters (20 feet), have sharp serrated teeth and are second only to great ...

On a cold Monday morning near the Springmaid Pier in Myrtle Beach, ocean waves are lapping onto Charles Shelton Jr.’s black, rubber boots as he dips his metal scoop into the sand and examines its ...

Fred battles monster Sand tiger sharks in Delaware Bay within sight of crowded beaches. The Sand tiger shark has a jaw full of unusual teeth.

On a clear blue day, Bill Eberlein is 60 feet underwater digging through the muck of the ocean floor. Eberlein is a longtime diver and SCUBA instructor, a native Pennsylvanian who came to Georgia by ...

Add Yahoo as a preferred source to see more of our stories on Google. On a cold Monday morning near the Springmaid Pier in Myrtle Beach, ocean waves are lapping onto Charles Shelton Jr.’s black, ...